What are the requirements of aerial work for meteorological environment?

The requirements are as follows: (1) When working at heights in low or high temperature environment, measures should be taken to keep warm and prevent heatstroke, and the working time should not be too long. (2) Strong winds of magnitude 6 and above, and severe weather such as rainstorm, thunder and lightning, hail, fog, sandstorm, etc., should stop working at heights in the open air. Under special circumstances, when it is really necessary to carry out emergency repair in bad weather, personnel should be organized to fully discuss the necessary safety measures, which can only be carried out after being approved by the leader in charge of production (chief engineer) of the unit.